neha-ellur commented on code in PR #17581:
URL: https://github.com/apache/druid/pull/17581#discussion_r1889633314
##########
extensions-core/multi-stage-query/src/main/java/org/apache/druid/msq/exec/ControllerImpl.java:
##########
@@ -329,6 +331,27 @@ public void run(final QueryListener queryListener) throws
Exception
}
// Call onQueryComplete after Closer is fully closed, ensuring no
controller-related processing is ongoing.
queryListener.onQueryComplete(reportPayload);
+
+ long totalProcessedBytes =
reportPayload.getCounters().copyMap().values().stream()
+ .mapToLong(integerCounterSnapshotsMap ->
integerCounterSnapshotsMap.values().stream()
+ .mapToLong(counterSnapshots -> {
+ Map<String, QueryCounterSnapshot> workerCounters =
counterSnapshots.getMap();
+ return workerCounters.entrySet().stream()
+ .mapToLong(channel -> {
+ if (channel.getKey().startsWith("input")) {
+ ChannelCounters.Snapshot snapshot =
(ChannelCounters.Snapshot) channel.getValue();
+ return snapshot.getBytes() == null ? 0L :
+ Arrays.stream(snapshot.getBytes()).sum();
+ }
+ return 0L;
+ })
+ .sum();
+ })
+ .sum())
+ .sum();
+
+ log.info("Total processed bytes: %d", totalProcessedBytes);
+ context.emitMetric("ingest/processed/bytes", totalProcessedBytes);
Review Comment:
Referencing this logic from here
https://github.com/implydata/imply-cloud/blob/7ab988827dfb2f0c5b811bb1e8b8d5beed90bc94/saas/src/main/java/io/imply/cloud/saas/manager/taskreports/MsqTaskReport.java#L51
Is there another way to fetched the processed bytes metric for msq?
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